We live in a world of interfaces like the one in the title picture. VBA also allows to use interfaces which offers a lot of possibilities. This article describes how to use interfaces in VBA and how to work around their bugs.
With Microsoft Access, learn how to specify relationships between tables and set various options on the relationship.
Add the tables:
Create the relationship:
Decide if you’re going to set referential integrity:
Decide if you want cascade upda…
Visualize your data even better in Access queries. Given a date and a value, this lesson shows how to compare that value with the previous value, calculate the difference, and display a circle if the value is the same, an up triangle if it increased…